CN201142374Y - Transmission distributor for external connection type computer peripheral equipment - Google Patents
Transmission distributor for external connection type computer peripheral equipment Download PDFInfo
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- CN201142374Y CN201142374Y CNU2008200023164U CN200820002316U CN201142374Y CN 201142374 Y CN201142374 Y CN 201142374Y CN U2008200023164 U CNU2008200023164 U CN U2008200023164U CN 200820002316 U CN200820002316 U CN 200820002316U CN 201142374 Y CN201142374 Y CN 201142374Y
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Abstract
The utility model provides a transmission and distribution wire device used for computer peripheral equipment. The wire device comprises a transmission wire unit, a first adapter unit and a second adapter unit. The transmission wire unit comprises a signal wire and a power wire. The first adapter unit is connected with one end of the transmission wire unit, and the second adapter unit is connected with the other end of the transmission wire unit. Accordingly, the first adapter unit and the second adapter unit are respectively connected with two ends of the transmission wire unit so that the signals are transmitted by the first adapter unit and the second adapter unit, thereby effectively reducing the manufacturing cost and increasing the transmission speed.
Description
Technical field
The utility model relates to a kind of transmission ﹠ distribution line apparatus, particularly relates to a kind of transmission ﹠ distribution line apparatus for the use of circumscribed computer peripheral equipment.
Background technology
The carry-on hard disk of general at present use, can see through USB, IEEE 1394 external interfaces such as grade are connected with a computer, can allow the user partial data of computer be taken out more conveniently, when if the data that transmitted between this carry-on hard disk and this computer are huger, the transfer rate of the external interface of this carry-on hard disk will be restricted and cause the increase of delivery time, in view of this, relevant dealer develops transmission speed E-SATA interface faster, yet, because USB interface still is the main flow of general computer peripheral equipment, popularity rate is higher, therefore, has the computer peripheral equipment such as the external connected hand disk of E-SATA coffret, CD-ROM drive etc., still the E-SATA coffret must be converted to the USB coffret, way and computer compatibility are just arranged, by this, will illustrate in hypomere.
Consult Fig. 1,2, be a kind of external connected hand disk 1 with E-SATA coffret, and it is a kind of in order to the E-SATA transport interface is converted to the switching interface device 2 that can use for the USB coffret, this external connected hand disk 1 includes a hard disk linkage unit 11 that can engage with this switching interface device 2, this hard disk linkage unit 11 includes a hard disk signal port one 2, an and hard disk transmission of electricity port 13 that is provided with at interval with this hard disk signal port one 2, this switching interface device 2 includes a circuit board 21, one plug termination end 22 that can supply a USB interface tab (figure does not show) to plant, seven signal terminals 23 that are electrically connected this circuit board 21, and 15 power supply terminals 24 that are electrically connected this circuit board 21, be engaged on this circuit board 21 by these hard disk linkage unit 11 assemblings, and then make described signal terminal 23 and described power supply terminal 24 be electrically connected this hard disk signal port one 2 and this hard disk transmission of electricity port 13 respectively.
Utilize described signal terminal 23 and described power supply terminal 24 to be electrically connected this hard disk signal port one 2 and this hard disk transmission of electricity port 13 respectively, via this circuit board 21 signal and power source conversion are integrated again, made this plug termination end 22 and give transmission signal for the plant of USB transmission line.
As shown in the above description, the switching interface device of general external connected hand disk really has many shortcomings, is described in detail as follows now:
1. loose contact easily
This circuit board 21 and described signal terminal 23, described power supply terminal 24, reaching plug termination end 22 all is to utilize the mode of welding to be electrically connected, and in manufacture process, can produce the risk of loose contact because of the flaw of welding unavoidably.
2. manufacturing cost is higher
Since this switching interface device 2 must be first by scrub this circuit board 21 of moulding more one by one with this plug termination end 22, described signal terminal 23, and described power supply terminal 24 welding and test, complicated and spent manually more of its manufacturing process is so manufacturing cost is higher.
3. transmission speed is relatively poor
Though data and power supply can be transmitted simultaneously for USB interface in this plug termination end 22, but because USB interface has only per second 20MB at most when the transmission archives, for jumbo carry-on hard disk when transmitting more data volume, it is longer that it transmits the required time, and promptly the speed of these switching interface device 2 transmission is relatively poor.
The utility model content
The purpose of this utility model is to provide a kind of transmission ﹠ distribution line apparatus that uses for the circumscribed computer peripheral equipment, and it is very fast and reduce the advantage of manufacturing cost to have transmission speed.
For achieving the above object, the transmission ﹠ distribution line apparatus that the utility model uses for the circumscribed computer peripheral equipment, this circumscribed computer peripheral equipment includes a linkage unit that can engage with this transmission ﹠ distribution line apparatus, this linkage unit includes a signal port, and transmission of electricity port that is provided with at interval with this signal port, this transmission ﹠ distribution line apparatus comprises a defeated line unit, first connector unit, and one second connector unit.
Should comprise a signal line that is used to transmit signal in defeated line unit, and a power line that is used to transmit electric power.
This first connector unit connects and places this defeated line unit one end, and comprise that one is E-SATA interface and the first signal port that is electrically connected signal line one end of this defeated line unit, and one be provided with and be electrically connected first of this power line one end port of transmitting electricity at interval with this first signal port, wherein, this first signal port can be electrically connected with the signal port of this linkage unit, and this first transmission of electricity port can be electrically connected with this port of transmitting electricity.
This second connector unit connects and places this defeated line unit other end, and comprises second a signal port that is electrically connected the signal line other end of this defeated line unit, and second a transmission of electricity port that is electrically connected this power line other end.
Effect of the present utility model is, by this first connector unit and this second connector unit is to connect the two ends that place this defeated line unit respectively, signal port and this transmission of electricity port of this linkage unit are electrically connected with this first signal port and this first transmission of electricity port respectively, again signal is exported by this second connector unit, and needn't see through the conversion of making USB interface as the general using circuit board again, can effectively reduce manufacturing cost and promote transmitting speed.
Description of drawings
Fig. 1 is a stereogram, and the style of general external connected hand disk is described;
Fig. 2 is a stereogram, and the style of the switching interface device of general external connected hand disk is described;
Fig. 3 is a vertical view, and first preferred embodiment of the utility model for the transmission ﹠ distribution line apparatus of computer peripheral equipment use is described;
Fig. 4 is an end view, and the style of the external connected hand disk of this first preferred embodiment is described;
Fig. 5 is a vertical view, and the style of the transmission ﹠ distribution line apparatus of this first preferred embodiment is described;
Fig. 6 is an end view, and the style of first connector unit of this first preferred embodiment is described;
Fig. 7 is an end view, and the style of second connector unit of this first preferred embodiment is described;
Fig. 8 is a stereogram, and the style of the composite socket of this first preferred embodiment is described;
Fig. 9 is an end view, and second preferred embodiment of the utility model for the transmission ﹠ distribution line apparatus of computer peripheral equipment use is described;
Figure 10 is an end view, and the style of first connector unit of this second preferred embodiment is described;
Figure 11 is a part of vertical view, and three preferred embodiment of the utility model for the transmission ﹠ distribution line apparatus of computer peripheral equipment use is described.
Embodiment
Below by preferred embodiment and accompanying drawing the utility model is elaborated for the transmission ﹠ distribution line apparatus that computer peripheral equipment uses.
Before the utility model is described in detail, be noted that in the following description similarly assembly is to represent with identical numbering.
Consult Fig. 3,4, the utility model is for first preferred embodiment of the transmission ﹠ distribution line apparatus of computer peripheral equipment use, the external connected hand disk explanation is lifted by present embodiment system, this external connected hand disk 3 includes a hard disk linkage unit 31 that can engage with this transmission ﹠ distribution line apparatus 4, this hard disk linkage unit 31 includes a hard disk signal port 311, an and hard disk transmission of electricity port 312 that is provided with at interval with this hard disk signal port 311, wherein, this hard disk transmission of electricity port 312 is the pin of 15pin, the E-SATA that this hard disk signal port 311 is the 7pin pin (External Serial AdvancedTechnology Attachment) interface, be commonly referred to as external application formula sequence high speed hard-disk interface, because this external application formula sequence high speed hard-disk interface is a kind of sequence framework, the data of many positions can be rolled into package and see through cable and import into or spread out of, therefore possess the fast advantage of transmission speed.
Consult Fig. 5, this transmission ﹠ distribution line apparatus 4 comprises a defeated line unit 41, one first connector unit 42, and one second connector unit 43, and this defeated line unit 4 is a cable, and comprises that one is used to transmit the signal line 411 of signal, and a power line that is used to transmit electric power 412.
Consult Fig. 5,6, this first connector unit 42 connects an end that places this defeated line unit 41, and comprise first a signal port 421 that is electrically connected signal line 411 1 ends of this defeated line unit 41, one is provided with and is electrically connected the first transmission of electricity port 422 of these power line 412 1 ends at interval with this first signal port 421, an and insulation shell 423, wherein, this first signal port 421 is similarly the E-SATA interface of 7pin pin and can be electrically connected accordingly with the hard disk signal port 311 of as shown in Figure 2 hard disk linkage unit 31, and this first transmission of electricity port 422 be the 15pin pin and can be electrically connected accordingly with this hard disk port 312 of transmitting electricity.
Consult Fig. 5,7, this second connector unit 43 connects the other end that places this defeated line unit 41, and comprise that one is electrically connected the second signal port 431 of signal line 411 other ends of this defeated line unit 41, one is electrically connected the second transmission of electricity port 432 of these power line 412 other ends, reach the shell 433 that without exception is hollow form and insulation, wherein, this shell 433 has first wall 434 that is positioned at inner peripheral, and second wall 435 of facing mutually with this first wall 434, this second signal port 431 has seven and is arranged on this first wall 434 signal terminal 436, the second transmission of electricity ports 432 and has four power supply terminals 437 that are arranged on this second wall 435.
Consult Fig. 4,8, composite socket 6 as shown in Figure 8, can select to plant and transmitted data for the transmission line (figure does not show) of a USB interface or the transmission line (figure does not show) of an E-SATA interface, have in the technical field under being configured to of this composite socket 6 and know that usually the knowledgeable is familiar with, so do not give unnecessary details in detail at this, when as shown in Figure 4 external connected hand disk transmission line by this USB interface, two ends are inserted in this composite socket 6 respectively and bring in the plant of general switching interface device and carry out the signal transmission, its transmitting speed is lower, the transmission line of another kind of E-SATA interface then must dock its two ends this composite socket 6 and the hard disk signal port 311 that is all the E-SATA interface simultaneously, and an external again power line to this hard disk transmission of electricity port 312 just can carry out the signal transmission.
Consult Fig. 4,6,7, transmission ﹠ distribution line apparatus of the present utility model then is different from the transmission line of aforementioned these two kinds of interfaces, this first connector unit 42 is electrically connected these hard disk linkage units 31 and this second connector unit 43 is inserted in composite socket 6 as shown in Figure 8, because described signal terminal 436 is arranged on first of this shell 433 with described power supply terminal 437, two walls 434,435, so simultaneously transmission signal and power supply, the signal that not only can utilize the E-SATA interface to carry out faster transmits, and do not need additionally to connect again power line to this hard disk transmission of electricity port 312, allow the user can use this transmission ﹠ distribution line apparatus to carry out the transmission of external connected hand disk more conveniently.
As shown in the above description, transmission ﹠ distribution line apparatus of the present utility model has many advantages, is described in detail as follows now:
1. avoid loose contact
Because transmission ﹠ distribution line apparatus of the present utility model is the mode that matches with joint and be electrically connected with cable, avoid as with the circuit board welding of pin one by one, can reduce the situation of welding loose contact that flaw produces.
2. reduction manufacturing cost
Because transmission ﹠ distribution line apparatus of the present utility model is to utilize this first connector unit 43 that is arranged on these 41 two ends, defeated line unit to carry out the transmission of signal and power supply with this second connector unit 43, exempts the manufacturing cost of extra shaping circuit and follow-up weld job.
3. transmission speed is very fast
The design that is E-SATA interfaces by this first signal port 421 only transmits signal, make this transmission ﹠ distribution line apparatus 4 when the transmission archives, can reach per second 40MB-70MB, when transmitting more data volume, can shorten the delivery time for jumbo carry-on hard disk, promptly transfer rate is very fast.
Consult Fig. 9,10, the utility model is identical with this first preferred embodiment for second preferred embodiment of the transmission ﹠ distribution line apparatus of computer peripheral equipment use haply, and identical place also repeats no more.
Part wherein inequality is, this transmission ﹠ distribution line apparatus is to be used for being connected with group with a CD-ROM drive 5 (CD-ROM), wherein, this CD-ROM drive 5 comprises a CD-ROM drive linkage unit 51, this CD-ROM drive linkage unit 51 includes a CD-ROM drive signal port 511, and a CD-ROM drive transmission of electricity port 512 that is provided with at interval with this CD-ROM drive signal port 511, wherein, this CD-ROM drive signal port 511 is the E-SATA interface of 7pin pin, and this CD-ROM drive transmission of electricity port 512 is the 5pin pin.
By the difference of first transmission of electricity port 422 design specifications of this first connector unit 42, make this transmission ﹠ distribution line apparatus can connect as shown in Figure 1 external connected hand disk 3 or this CD-ROM drive, to shorten the time of transmitting, accelerate the speed that transmits.
Consult Figure 11, the utility model is identical with this first preferred embodiment for the 3rd preferred embodiment of the transmission ﹠ distribution line apparatus of computer peripheral equipment use haply, and identical place also repeats no more.
Part wherein inequality is that the second signal port 431 of this second connector unit 43 and this second transmission of electricity port 432 can be divided into two Signal connectors and that have the E-SATA interface respectively and be the power connection at USB interface.
General main frame (figure does not show) all is provided with the slot of E-SATA interface and USB interface interface, utilize this second connector unit 43 to be divided into two joints, this second signal port 431 can be planted the slot of the E-SATA interface that is electrically connected to this main frame in order to transmit signal, this second transmission of electricity port 432 slot of the USB interface that is electrically connected to this main frame of can planting, in order to required power supply to be provided, design can meet the specification of present main frame whereby, and promotes its transfer rate.
Conclude above-mentioned, the transmission ﹠ distribution line apparatus that the utility model uses for computer peripheral equipment, first preferred embodiment is described as described above, be that to utilize this first connector unit 42 and this second connector unit 43 be to connect the two ends that place this defeated line unit respectively, hard disk signal port 311 and this hard disk transmission of electricity port 312 of this hard disk linkage unit 31 are electrically connected with this first signal port 421 and this first transmission of electricity port 422 respectively, again signal is exported by this second connector unit 43, and needn't see through the conversion of making USB interface as the general circuit plate again, can effectively reduce manufacturing cost and promote transmitting speed, so can reach the purpose of this utility model really.
Claims (3)
1. transmission ﹠ distribution line apparatus that uses for the circumscribed computer peripheral equipment, this circumscribed computer peripheral equipment includes a linkage unit that can engage with this transmission ﹠ distribution line apparatus, this linkage unit includes a signal port, and transmission of electricity port that is provided with at interval with this signal port, this transmission ﹠ distribution line apparatus comprises a defeated line unit, one connects first connector unit that places this defeated line unit one end, reach one and connect second connector unit that places this defeated line unit other end, should comprise a signal line that is used to transmit signal in defeated line unit, and power line that is used to transmit electric power, it is characterized in that: this first connector unit comprises that one is electrically connected signal line one end of this defeated line unit and is the first signal port of E-SATA interface, and one be provided with and be electrically connected first of this power line one end port of transmitting electricity at interval with this first signal port, wherein, this first signal port can be electrically connected with the signal port of this linkage unit, and this first transmission of electricity port can be electrically connected with this port of transmitting electricity, this second connector unit comprises that one is electrically connected the second signal port of the signal line other end of this defeated line unit, and the second transmission of electricity port of this power line other end of electrical connection.
2. the transmission ﹠ distribution line apparatus that uses for computer peripheral equipment according to claim 1, it is characterized in that: this second connector unit more comprises a shell that generally is hollow form and insulation, wherein, this shell has first wall that is positioned at inner peripheral, and one with second wall that it is right that this first wall is practised physiognomy, this second signal port has seven signal terminals that are arranged on this first wall, and this second transmission of electricity port has four power supply terminals that are arranged on this second wall.
3. the transmission ﹠ distribution line apparatus that uses for computer peripheral equipment as claimed in claim 1 is characterized in that: the second signal port of this second connector unit and this second transmission of electricity port can be divided into two to have one respectively and is the power connection at USB interface for the Signal connector of E-SATA interface and.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200023164U CN201142374Y (en) | 2008-01-08 | 2008-01-08 | Transmission distributor for external connection type computer peripheral equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200023164U CN201142374Y (en) | 2008-01-08 | 2008-01-08 | Transmission distributor for external connection type computer peripheral equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201142374Y true CN201142374Y (en) | 2008-10-29 |
Family
ID=40070084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200023164U Expired - Fee Related CN201142374Y (en) | 2008-01-08 | 2008-01-08 | Transmission distributor for external connection type computer peripheral equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201142374Y (en) |
-
2008
- 2008-01-08 CN CNU2008200023164U patent/CN201142374Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081029 Termination date: 20150108 |
|
| EXPY | Termination of patent right or utility model |